{"id":89279,"date":"2020-07-21T19:42:16","date_gmt":"2020-07-21T17:42:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-zvukovoj-podsisteme-alsa-provedena-rabota-po-izbavleniyu-ot-termina-slave"},"modified":"2020-07-21T19:42:16","modified_gmt":"2020-07-21T17:42:16","slug":"v-zvukovoj-podsisteme-alsa-provedena-rabota-po-izbavleniyu-ot-termina-slave","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/v-zvukovoj-podsisteme-alsa-provedena-rabota-po-izbavleniyu-ot-termina-slave","title":{"rendered":"V zvukov\u00e9m subsyst\u00e9mu ALSA bylo provedeno odstran\u011bn\u00ed term\u00ednu slave","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i zvukov\u00e9ho subsyst\u00e9mu ALSA p\u0159ipravili<\/a><\/noindex> pro za\u0159azen\u00ed do v\u011btve linux-next, na jej\u00edm\u017e z\u00e1klad\u011b bude vytvo\u0159eno j\u00e1dro 5.9, soubor<\/a><\/noindex> zm\u011bny<\/a><\/noindex>, kter\u00fd zbavuje k\u00f3d na \u00farovni j\u00e1dra nevhodn\u00fdch term\u00edn\u016f. Zm\u011bny byly p\u0159ipraveny v souladu s ned\u00e1vno p\u0159ijat\u00fdmi<\/a><\/noindex> doporu\u010den\u00edmi pro pou\u017e\u00edv\u00e1n\u00ed inkluzivn\u00ed terminologie v j\u00e1d\u0159e Linux.<\/p>\n

Zm\u011bny zahrnuj\u00ed 10 patch\u016f, z nich\u017e 9<\/a><\/noindex> jsou spojeny s odstran\u011bn\u00edm k\u00f3du zvukov\u00fdch ovlada\u010d\u016f ac97, bt87x, ctxfi, es1968, hda, intel8x0, nm256, via82xx, usb-audio z term\u00edn\u016f \u201ewhitelist\u201c a \u201eblacklist\u201c. Uveden\u00e9 term\u00edny byly nahrazeny term\u00edny \u201eallowlist\u201c a \u201edenylist\u201c. Des\u00e1t\u00fd patch<\/a><\/noindex> zam\u011b\u0159uje se na ukon\u010den\u00ed pou\u017e\u00edv\u00e1n\u00ed ust\u00e1len\u00e9ho term\u00ednu \u201eslave\u201c v API vmaster.<\/p>\n

P\u0159ejmenov\u00e1n\u00ed se t\u00fdk\u00e1<\/a><\/noindex> v\u010detn\u011b n\u00e1zv\u016f struktur a funkc\u00ed. Nejprve bylo pro nahrazen\u00ed vybr\u00e1no term\u00edn \u00abreplica\u00bb (nap\u0159\u00edklad funkce snd_ctl_add_slave() byla nahrazena funkci snd_ctl_add_replica()), co\u017e vyvolalo<\/a><\/noindex> slovo
\n\u201ereplica\u201c (nap\u0159\u00edklad funkce snd_ctl_add_slave() byla nahrazena snd_ctl_add_replica()), co\u017e zp\u016fsobilo kritiku<\/a><\/noindex>vybr\u00e1n term\u00edn \u00abfollower\u00bb, co\u017e tak\u00e9 p\u0159in\u00e1\u0161\u00ed ur\u010ditou nejasnost (nap\u0159\u00edklad m\u00edsto \u00ablist of slave\u00bb a \u00ablink slave\u00bb se nyn\u00ed pou\u017e\u00edv\u00e1 \u00ablist of follower\u00bb a \u00ablink follower\u00bb). Je zaj\u00edmav\u00e9, \u017ee term\u00edn \u00abmaster\u00bb byl ponech\u00e1n, tak\u00e9 v n\u00e1zvu samotn\u00e9ho API vmaster, proto\u017ee je pova\u017eov\u00e1n v kontextu \u00abovl\u00e1d\u00e1n\u00ed hlavn\u00edho objemu\u00bb.<\/a><\/noindex> term\u00edn \u201efollower\u201c, co\u017e tak\u00e9 vyvol\u00e1v\u00e1 ur\u010ditou nejasnost (nap\u0159\u00edklad m\u00edsto \u201elist of slave\u201c a \u201elink slave\u201c se nyn\u00ed pou\u017e\u00edv\u00e1 \u201elist of follower\u201c a \u201elink follower\u201c). Je zaj\u00edmav\u00e9, \u017ee term\u00edn \u201emaster\u201c z\u016fstal, v\u010detn\u011b n\u00e1zvu samotn\u00e9ho API vmaster, proto\u017ee je pova\u017eov\u00e1n v kontextu \u201emaster volume control\u201c.<\/p>\n

API pro v\u00fdvoj zvukov\u00fdch ovlada\u010d\u016f , co\u017e m\u016f\u017ee v\u00e9st k velk\u00e9 z\u00e1m\u011bn\u011b terminologie. Odstran\u011bn\u00ed term\u00ednu slave z API pro v\u00fdvoj ovlada\u010d\u016f povede k naru\u0161en\u00ed kompatibility s<\/a><\/noindex>extern\u00edmi ovlada\u010di , kter\u00e9 nejsou sou\u010d\u00e1st\u00ed j\u00e1dra, stejn\u011b jako s extern\u00edmi patche a nastaven\u00edm.<\/a><\/noindex>Z nesouvisej\u00edc\u00edch zm\u011bn v terminologii,<\/p>\n

kter\u00e9 jsou pl\u00e1nov\u00e1ny pro za\u0159azen\u00ed do j\u00e1dra Linux 5.9, se uv\u00e1d\u00ed implementace podpory<\/a><\/noindex> nov\u00e9ho za\u0159\u00edzen\u00ed Intel Silent Stream<\/a><\/noindex> (re\u017eim trval\u00e9ho udr\u017eov\u00e1n\u00ed nap\u00e1jen\u00ed pro extern\u00ed HDMI za\u0159\u00edzen\u00ed, aby se vylou\u010dila prodleva p\u0159i zah\u00e1jen\u00ed p\u0159ehr\u00e1v\u00e1n\u00ed) a pro ovl\u00e1d\u00e1n\u00ed podsv\u00edcen\u00ed tla\u010d\u00edtek aktivace mikrofonu a ztlumen\u00ed zvuku.<\/a><\/noindex> Tak\u00e9 byla p\u0159id\u00e1na podpora nov\u00e9ho hardwaru, v\u010detn\u011b \u0159adi\u010de
\nAktualizace Python 3.8.5 s odstran\u011bn\u00edm zranitelnost\u00ed Loongson 7A1000<\/a><\/noindex>.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u043a\u043e\u0442\u043e\u0440\u044b\u0445 9 \u0441\u0432\u044f\u0437\u0430\u043d\u044b \u0441 \u0438\u0437\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043a\u043e\u0434\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-89279","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47V zvukov\u00e9m subsyst\u00e9mu ALSA byla provedena pr\u00e1ce na odstran\u011bn\u00ed term\u00ednu slave | ProHoster","description":"\ud83e\udd47V zvukov\u00e9m subsyst\u00e9mu ALSA byla provedena pr\u00e1ce na odstran\u011bn\u00ed 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